A Study to Investigate The Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of RO7486967 in Participants With Early Idiopathic Parkinson's Disease.

Weill Cornell Medical College, New York

University Pennsylvania Hospital, Philadelphia

Georgetown University, Washington D.C.

Advent Health Orlando, Orlando

University of Alabama at Birmingham, Birmingham

Quest Research Institute, Farmington Hills

The Movement Disorder Clinic of Oklahoma, Tulsa

CenExel Rocky Mountain Clinical Research, LLC, Englewood

Cedars Sinai Medical Center, Los Angeles

Brain Research Center B.V, Amsterdam

UMC St Radboud, Nijmegen

Brain Research Center Zwolle, Zwolle

University of Exeter, Exeter

Barts Health NHS Trust, London

Imperial College Healthcare NHS Trust; Charing Cross Hospital, London

National Hospital for Neurology and Neurosurgery; Leonard Wolfson Experimental Neurology Centre CRF, London

Campus for Ageing & Vitality; Clincal Ageing Research Unit, Newcastle